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3 years ago

I need help with these math problems the subject is Liberal Arts

Mathematics

1 answer:

TiliK225 [7]3 years ago

8 0

The answers to the questions

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The binomial 10x +55 is equivalent to

Artist 52 [7]

Answer:

(3) 5(2x+11)

Step-by-step explanation:

Distribute the 5 into the parentheses and you should get 10x +55.

5 0

3 years ago

What is the value for y?

NemiM [27]

The value of y is 28. Hope I helped!

3 0

3 years ago

Read 2 more answers

The auto parts department of an automotive dealership sends out a mean of 4.34.3 special orders daily. What is the probability t

Svetlanka [38]

Answer:

$P(X = 5) = 0.166$

Step-by-step explanation:

Given

$Mean = 4.3$

$x = 5$

Required

Determine the probability that the order is 5

This question can be answered using Poisson distribution.

$P(X = x) = \frac{\alpha ^x e^{-\alpha}}{x!}$

Where

$\alpha$ is used to represent the mean

and

$\alpha = 4.3$

$x = 5$

$e = 2.71828$ ---- Euler's constant

So, we have:

$P(X = x) = \frac{\alpha ^x e^{-\alpha}}{x!}$

$P(X = 5) = \frac{4.3^5 * 2.71828^{-4.3}}{5!}$

$P(X = 5) = \frac{4.3^5 * 2.71828^{-4.3}}{5* 4 * 3 * 2 *1}$

$P(X = 5) = \frac{4.3^5 * 2.71828^{-4.3}}{120}$

$P(X = 5) = \frac{1470.08443 * 0.01356859825}{120}$

$P(X = 5) = \frac{19.9469850243}{120}$

$P(X = 5) = 0.1662248752$

$P(X = 5) = 0.166$ Approximated

6 0

3 years ago

* What is the value of x? (x + 35) (3x + 1) x = plzzz help due in 40 mins!

Brilliant_brown [7]

Answer: (x=+17)

Step-by-step explanation:

x+35=3x+1

We move all terms to the left:

x+35-(3x+1)=0

We get rid of parentheses

x-3x-1+35=0

We add all the numbers together, and all the variables

-2x+34=0

We move all terms containing x to the left, all other terms to the right

-2x=-34

x=-34/-2

x=+17

4 0

3 years ago

Simplify the expression 4 (9x)

Naddika [18.5K]

Answer:

36x

Multiply x and 9

Multiply x and 1

The x just gets copied along.

The answer is x

9*x evaluates to 9x

Multiply 4 and 9x

Multiply 1 and x

The x just gets copied along.

4*(9*x) evaluates to 36x

The final answer is

36x

8 0

3 years ago

Read 2 more answers